1.3 Cell Membranes and Transport

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Notes
1.3 Page 1 - Membrane Structure
1.3 Page 2 - Transport across membranes
1.3 Page 3 - Further Transport
1.3 Page 4 - Water Potential Questions
Past Papers
WJEC Questions
WJEC Answers
Extra AQA Questions (answers at the end)
PowerPoints
PowerPoint 1 on Structure and Transport
PowerPoint 2 on Structure and Transport
Cell Transport
Web Links
Membrane fluidity
Cell Membranes, Diffusion and Osmosis
Simple Diffusion and Facilitated Diffusion using Channels and Carriers Animation and Tutorial
Active Transport Animation
Endocytosis and Exocytosis Animation
Transport of Proteins through the Cell